Bulgaria
0.1 - 0.12$
price on 01.01.2023
Salyut-Soyuz 11 space mission, and in memory of the Russian astronauts Lt. Col. Georgi T. Dobrovolsky, Vladislav N. Volkov and Victor I. Patsayev, who died during the Soyuz 11 space mission, June 6-30.. Read more »
| Country: | Bulgaria |
| Type: | Postage stamps |
| Series: | Exploration of Space |
| Nominal: | 2 ст |
| Year: | 1971 |
| Perforation: | comb 12½ |
| Mintage: | 2,200,000 |
Exploration of Space
 Neil Armstrong on the Moon (Apollo 11) |  Salyut Space Station 0.1$ |  Soyuz 11 |  Soyuz 11 with Saljut 1 |